Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC1(c2cc(C(F)(F)F)cc(C(F)(F)F)c2)CCN(C2(c3ccccc3)CCC(N3CCC4(CCOC4)CC3)CC2)C1=O
b. O=C(CC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cn3)c2)CC1)NC(c1ccc(F)cc1)c1ccc(F)cc1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
3-[3,5-bis(trifluoromethyl)phenyl]-3-methyl-1-[4-(2-oxa-8-azaspiro[4.5]decan-8-yl)-1-phenylcyclohexyl]pyrrolidin-2-one