Problem statement: Answer the MCQ question.
Question: Which compound has a 0.513\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CN1C(=O)C(C)(C)c2cc(S(=O)(=O)NCc3ccc(Cl)cc3)ccc21
b: CCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(C)cc2)c(NCc2ccccn2)s1
c: O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1nnc(SCc2ccccc2)s1
Answer: a. CN1C(=O)C(C)(C)c2cc(S(=O)(=O)NCc3ccc(Cl)cc3)ccc21
{#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#}
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)NCc3ccc(Cl)cc3)ccc21
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)NCc3ccc(Cl)cc3)ccc21
N-[(4-chlorophenyl)methyl]-1,3,3-trimethyl-2-oxoindole-5-sulfonamide