Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.634\% 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 additional words.
Options:
[a] CCCCNc1cc(=O)n(C)c(=O)[nH]1
[b] COc1ccc(C)cc1NC(=O)CN1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
[c] NC(=O)c1ccc(NC(=O)COc2cccc3ccccc23)cc1
[d] CC(=O)N(C)c1ccc(NC(=S)NC(=O)/C=C/c2ccco2)cc1
Answer: b. COc1ccc(C)cc1NC(=O)CN1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
{#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#}
COc1ccc(C)cc1NC(=O)CN1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
COc1ccc(C)cc1NC(=O)CN1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
2-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-N-(2-methoxy-5-methylphenyl)acetamide