Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCCCCCCCCCCc1ccc(S(=O)(=O)Nc2nncs2)cc1
(b) COc1ccc2ncc(=O)n(CCN3CCC(NCc4cc5c(cn4)OCCO5)C(F)C3)c2c1
(c) NC(=O)c1ccc(N[C@H]2CCCNC2)c2cc(-c3cccc(F)c3)[nH]c12
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}
2-(3-fluorophenyl)-4-[[(3S)-piperidin-3-yl]amino]-1H-indole-7-carboxamide