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 additional words.
Options:
(a) O=C(CSc1nnc(-c2ccco2)o1)N1CCOCC1
(b) COc1cc(C(=O)OC(C)C(=O)NCC2CCCCC2)cc(NC(=O)c2ccco2)c1OC
(c) Cc1cc(C)nc(NCC(O)CNc2ccccc2Cl)n1
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}