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, c, or d without using any additional words.
Options:
(a) CCOc1ncccc1C(=O)OCC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
(b) O=C(c1cccc(Cl)c1)N1CCN(Cc2ccccc2F)CC1
(c) O=C1CCC/C(=N/NC(=O)c2ccc(NS(=O)(=O)c3cccs3)cc2)C1
(d) CCc1nnc(NC(=O)CCC(=O)N2CCN(c3cc(C)ccc3C)CC2)s1
Answer: a, b, c, d
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}