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 additional words.
Options:
[a] COc1ccc(-c2nnc(C(=O)N3CCC(Oc4ccc(CN5CCN(C)CC5)cc4)CC3)o2)cc1
[b] CCC[N+](CCC)(CCC)CCC
[c] Cc1ccc(C2(O)CCN(C(C)C(O)c3ccc4c(c3)CCC(=O)N4)CC2)cc1
[d] CC(C)(C)NC(=O)C1c2ccccc2C(=O)N1Cc1cc(F)ccc1-c1ccccc1
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}
6-[1-hydroxy-2-[4-hydroxy-4-(4-methylphenyl)piperidin-1-yl]propyl]-3,4-dihydro-1H-quinolin-2-one