Task: Answer the multiple choice question.
Query: Which drug exhibits a 18.147\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccc(Cl)cc4)CC3)ccc21
(b) Cn1c(=O)c2cc(S(=O)(=O)NC(C(=O)NCc3ccccn3)c3ccccc3)ccc2n(C)c1=O
(c) CCOC(=O)c1sc(NC(=S)NC(=O)c2ccccc2)c(C(=O)OCC)c1C
Answer: a. CCC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccc(Cl)cc4)CC3)ccc21
{#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)N1CCc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccc(Cl)cc4)CC3)ccc21
CCC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccc(Cl)cc4)CC3)ccc21
1-[4-(4-chlorophenyl)piperazin-1-yl]-3-[(1-propanoyl-2,3-dihydroindol-5-yl)sulfonyl]propan-1-one