Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cn1ccc(C2CCNCC2C(=O)N(Cc2cn(Cc3ccc(F)cc3)c3cccc(F)c23)C2CC2)cc1=O
b: C[C@H]1CN(C(=O)c2ccc(-c3ccccc3F)cc2)CCN1C(=O)c1ccc2cc[nH]c2c1
c: Cc1ccc(-c2cc3c(c(F)n2)Oc2ccc(-c4cccnc4F)cc2[C@@]32COC(N)=N2)cn1
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}
N-cyclopropyl-N-[[4-fluoranyl-1-[(4-fluorophenyl)methyl]indol-3-yl]methyl]-4-(1-methyl-2-oxidanylidene-pyridin-4-yl)piperidine-3-carboxamide