Task: Answer the MCQ question.
Question: Which drug exhibits a 12.645\% 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) O=C(CNc1ccccc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
(b) Cc1ccnc(SCC(=O)O)n1
(c) Cc1cccc(OC(=O)N2CCOCC2)c1
(d) COc1ccc(CCNC(=O)CSc2nnc(CNC(=O)c3c(F)cccc3Cl)o2)cc1OC
(e) O=C(Nc1ccc(Cl)cc1)N1CCC(c2ccccc2)C1
Answer: a. O=C(CNc1ccccc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
{#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#}
O=C(CNc1ccccc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
O=C(CNc1ccccc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
2-(2-chloroanilino)-N-(2-chloro-5-morpholin-4-ylsulfonylphenyl)acetamide