Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -4.799% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccc(C(=O)NC2CCSC2=O)cc1
b) CCn1nnc(NC(=O)CSc2ccc(Cl)cc2)n1
c) O=C(COC(=O)C1CC(O)CN1C(=O)Oc1ccccc1)c1ccc(Br)cc1
Answer: b. CCn1nnc(NC(=O)CSc2ccc(Cl)cc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1nnc(NC(=O)CSc2ccc(Cl)cc2)n1
CCn1nnc(NC(=O)CSc2ccc(Cl)cc2)n1
2-(4-chlorophenyl)sulfanyl-N-(2-ethyltetrazol-5-yl)acetamide