Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCOC(=O)c1sc(NC(=O)CSc2nnnn2-c2ccc(C)cc2C)nc1C
(b) Cc1cnc(C(=O)OCC(=O)c2ccc(C)s2)cn1
(c) COc1ccc(COCC(O)CN(Cc2ccco2)Cc2ccccc2O)cc1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}