Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.264\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] C[N+](C)(C)CC(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1.[Br-]
[b] CC(NC(=O)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1)c1ccccc1
[c] CCOC(=O)c1c(C)c(C(=O)Nc2ccc3c(c2)OCO3)c(C)n1C
Answer: b. CC(NC(=O)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1)c1ccccc1
{#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#}
CC(NC(=O)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1)c1ccccc1
CC(NC(=O)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1)c1ccccc1
1-(4-chlorophenyl)sulfonyl-N-(1-phenylethyl)cyclopropane-1-carboxamide