Task: Answer the multiple-choice question.
Query: Which drug has a 1.835\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN(C)C(=O)CSc1ncccc1-c1nc2ccccc2[nH]1
b: Cn1ncc2c(NCc3ccccc3)nc(NCCCO)nc21
c: COc1cccc(NC(=O)[C@@H]2CCCN2C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1
d: COc1ccc(Cn2nnnc2C(C(C)C)N2CCN(c3ccccc3OC)CC2)cc1
Answer: c. COc1cccc(NC(=O)[C@@H]2CCCN2C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1
{#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#}
COc1cccc(NC(=O)[C@@H]2CCCN2C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1
COc1cccc(NC(=O)[C@@H]2CCCN2C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1
(2S)-N-(3-methoxyphenyl)-1-[1-(4-methylphenyl)sulfonylpiperidine-4-carbonyl]pyrrolidine-2-carboxamide