Task: Please answer the multiple choice question.
Question: Which molecules are not 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) O=c1cc([C@H]2CCN[C@@H](Cc3ccccc3)C2)o[nH]1
(b) N#Cc1cnc(N2CCC(Nc3c(C(N)=O)cnc4[nH]ccc34)CC2)cn1
(c) COc1cc2ncn(-c3cc(OCc4ccccc4S(C)(=O)=O)c(C#N)s3)c2cc1OC
(d) C[C@@H]1NC(c2cccc(C#N)c2)=N[C@@]1(c1ccc(F)cc1)c1ccc(F)nc1
Answer: a, b, 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}
5-(5,6-dimethoxybenzimidazol-1-yl)-3-[(2-methylsulfonylphenyl)methoxy]thiophene-2-carbonitrile