Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -1.616\% 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. CC(=O)Nc1ccc(OS(=O)(=O)c2ccc(Cl)cc2)cc1
b. O=C(c1cc2ccccc2oc1=O)N(Cc1ccc2c(c1)OCO2)Cc1ccco1
c. CC1CCCN(C(=O)C2CCN(S(=O)(=O)c3cccc4nsnc34)CC2)C1
d. COc1ccc(CNS(=O)(=O)c2cc(Br)cc3c2N(C(C)=O)C(C)C3)cc1
Answer: a. CC(=O)Nc1ccc(OS(=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#}
CC(=O)Nc1ccc(OS(=O)(=O)c2ccc(Cl)cc2)cc1
CC(=O)Nc1ccc(OS(=O)(=O)c2ccc(Cl)cc2)cc1
N-[4-(4-chlorophenyl)sulfonyloxyphenyl]acetamide