Task: Answer the MCQ question.
Query: Which drug has a 1.621\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCc1nnc(NC(=O)C2CCC(CNc3c(N4CCCCC4)c(=O)c3=O)CC2)s1
b Cc1cc(S(=O)(=O)Nc2ccc(C(=O)N3CC(C)OC(C)C3)cc2)ccc1F
c Cc1ncn(C23CC4CC(CC(O)(C4)C2)C3)n1
Answer: b. Cc1cc(S(=O)(=O)Nc2ccc(C(=O)N3CC(C)OC(C)C3)cc2)ccc1F
{#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#}
Cc1cc(S(=O)(=O)Nc2ccc(C(=O)N3CC(C)OC(C)C3)cc2)ccc1F
Cc1cc(S(=O)(=O)Nc2ccc(C(=O)N3CC(C)OC(C)C3)cc2)ccc1F
N-[4-(2,6-dimethylmorpholine-4-carbonyl)phenyl]-4-fluoro-3-methylbenzenesulfonamide