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) O=C(C1CCN(S(=O)(=O)N2CCOCC2)CC1)N1CCc2ccccc21
(b) O=c1c2ccccc2n2c(-c3cccc(F)c3)nnc2n1Cc1ccccc1
(c) Cn1cccc1/C=C1\SC(=S)N(NC(=O)c2cccc(Cl)c2)C1=O
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}