Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.137\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CC1SCC(NC(=O)c2ccc(Cl)cc2)CS1
(b) COc1ccc(CCN=C(C)C2=C(O)C(c3ccccc3)OC2=O)cc1OC
(c) CC1CCCC(C)N1C(=O)COc1ccc(C(=O)Nc2ccccc2N2CCOCC2)cc1
(d) COc1cccc(/C=N/n2nnnc2N)c1
(e) Cc1ccc(-n2c(SCC(=O)N3CCOCC3)nnc2-c2cccnc2)cc1C
Answer: a. CC1SCC(NC(=O)c2ccc(Cl)cc2)CS1
{#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#}
CC1SCC(NC(=O)c2ccc(Cl)cc2)CS1
CC1SCC(NC(=O)c2ccc(Cl)cc2)CS1
4-chloro-N-(2-methyl-1,3-dithian-5-yl)benzamide