Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.544\% 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) CCc1nc(-n2[nH]c(=O)c3ccccc3c2=O)c2c3c(sc2n1)CCCC3
(b) Cc1cc(=O)oc2cc(OCC(=O)Nc3cccc(S(=O)(=O)N(C)C)c3)ccc12
(c) Cc1ccnc(NC(=O)Nc2ccc(Br)cc2Cl)c1
(d) COc1ccc(NS(=O)(=O)c2c(C(=O)N3CCCCCC3)c(C)n(C)c2C)cc1
Answer: c. Cc1ccnc(NC(=O)Nc2ccc(Br)cc2Cl)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#}
Cc1ccnc(NC(=O)Nc2ccc(Br)cc2Cl)c1
Cc1ccnc(NC(=O)Nc2ccc(Br)cc2Cl)c1
1-(4-bromo-2-chlorophenyl)-3-(4-methylpyridin-2-yl)urea