Go for

But now that Mr. Trump has said he wants to renegotiate Nafta, a growing number of Mexican officials and businesspeople are asking what price is worth paying to stay in it. Many of them are concluding that Mexico could have more to lose from years of haggling and economic uncertainty than from simply opting out.
“There could be no other option,” Mexico’s economy minister, Ildefonso Guajardo, said on Tuesday in a televised interview. “If we go for something that is less than what we have, well, then there is no sense in staying.”

What does 'go for' mean here?