Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.816\% 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 other words.
Options:
a: Cc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CCN(S(=O)(=O)c4ccccc4)CC3)cc2)cc1
b: O=C(CCCN1C(=O)CSc2ncccc21)N1CCN(Cc2ccccc2)CC1
c: CCC(=O)N1c2ccc(S(=O)(=O)N(CCO)Cc3ccccc3)cc2CC1C
d: O=C(Nc1ccccc1Oc1cccnc1)C1CCCN(C/C=C/c2ccccc2)C1
Answer: c. CCC(=O)N1c2ccc(S(=O)(=O)N(CCO)Cc3ccccc3)cc2CC1C
{#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#}
CCC(=O)N1c2ccc(S(=O)(=O)N(CCO)Cc3ccccc3)cc2CC1C
CCC(=O)N1c2ccc(S(=O)(=O)N(CCO)Cc3ccccc3)cc2CC1C
N-benzyl-N-(2-hydroxyethyl)-2-methyl-1-propanoyl-2,3-dihydroindole-5-sulfonamide