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 other words.
Options:
[a] O=C(CN(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(F)cc1)NC1CCCCC1
[b] CCC(NS(=O)(=O)c1ccc(C)cc1)C(=O)N1CCN(c2ccccn2)CC1
[c] CCCCCn1c(=O)c(C(=O)Nc2ccccc2Cl)c(O)c2ccccc21
[d] CC(=O)NS(=O)(=O)c1ccc(NC(=O)/C=C/c2ccccc2)cc1
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}