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, or c without using any other words.
Options:
a. COCC(C)Nc1nc(N2CCOC[C@@H]2C)c2ccc(-c3ccc(OC)c(CO)c3)nc2n1
b. COC(=O)C1(CNC(=O)c2cc(OC)cc(OC)c2)CCN(Cc2ccccc2C(F)(F)F)CC1
c. C[C@H](CCC(=O)O)[C@H]1CCC2C3C[C@H](O)[C@@H]4C[C@H](O)CC[C@]4(C)C3CC[C@@]21C
Answer: 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}
methyl 4-[[(3,5-dimethoxybenzoyl)amino]methyl]-1-[[2-(trifluoromethyl)phenyl]methyl]piperidine-4-carboxylate