Problem statement: Answer the multiple choice question.
Question: Which compound has a 14.717\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3ccc(=O)[nH]n3)ccc2N2CCOCC2)cc1
(b) COC(=O)C1=C(c2ccccc2)C[C@@H]2CC[C@H]1N2C(=O)N1CCOCC1
(c) CN(Cc1cnccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(F)cc1Cl
(d) O=C(CCN1C(=O)C2CCCCC2C1=O)N1CCN(S(=O)(=O)c2c(F)cccc2F)CC1
Answer: c. CN(Cc1cnccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(F)cc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN(Cc1cnccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(F)cc1Cl
CN(Cc1cnccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(F)cc1Cl
2-[1-[(2-chloro-4-fluorophenyl)methyl]-3-oxopiperazin-2-yl]-N-methyl-N-(pyrazin-2-ylmethyl)acetamide