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, b, c, or d without using any other words.
Options:
a: Cc1nc2ccncc2c(=O)n1-c1ccc(OC2CCN(C3CCC3)CC2)cc1
b: Cc1noc(C)c1CCC1CCN(S(=O)(=O)C[C@](C)(C[C@H](C)c2ncc(F)cn2)N(O)C=O)CC1
c: COc1ccc2cccc(CCNC(C)=O)c2c1
d: O=C1CN(CCc2ccc(F)cc2)CCN1C1CCc2cc(CN3CCOCC3)ccc2C1
Answer: c
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}
N-[2-(7-methoxynaphthalen-1-yl)ethyl]acetamide