Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COC(=O)c1ccc(CCCCN2CCC(C(O)(c3ccccc3)c3ccccc3)CC2)cc1
b.) CC(C)NC(=O)NS(=O)(=O)c1ccc(OCCCCN2CCCCC2)cc1
c.) O=C([O-])c1cccc(Cc2cc(Cl)ccc2OCc2ccc(Cl)cc2F)n1.[Na+]
Answer: a
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}
methyl 4-[4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]benzoate