Task: Answer the MCQ question.
Question: Which drug exhibits a -3.832\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(CSc1nnnn1-c1ccc(O)cc1)Nc1cccc(S(=O)(=O)N2CCCC2)c1
b) COCCN(C(=S)Nc1ccccc1OC)C(C)c1cccs1
c) CCN(CC(=O)N1CCN(Cc2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
d) COc1ccc(CC(=O)N2CC(C)CC(C)C2)cc1
Answer: c. CCN(CC(=O)N1CCN(Cc2ccccc2)CC1)S(=O)(=O)c1ccc(C)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#}
CCN(CC(=O)N1CCN(Cc2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
CCN(CC(=O)N1CCN(Cc2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
N-[2-(4-benzylpiperazin-1-yl)-2-oxoethyl]-N-ethyl-4-methylbenzenesulfonamide