Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.131\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)N2CCN(S(=O)(=O)c3cccc(F)c3)CC2)c1
b. CCOc1ccc(/C=N/Nc2nc(C)cs2)c(O)c1
c. O=C(Nc1ncc2c(n1)CC(c1ccco1)CC2=O)c1ccc(Cl)cc1
d. O=C(O)C1CCCN(S(=O)(=O)c2ccccc2)C1
e. CCN(C(=O)CN1CCN(c2cccc(Cl)c2)CC1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)N2CCN(S(=O)(=O)c3cccc(F)c3)CC2)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#}
CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)N2CCN(S(=O)(=O)c3cccc(F)c3)CC2)c1
CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)N2CCN(S(=O)(=O)c3cccc(F)c3)CC2)c1
3-[4-(3-fluorophenyl)sulfonylpiperazine-1-carbonyl]-N,N-dimethyl-4-pyrrolidin-1-ylbenzenesulfonamide