Task: Answer the MCQ question.
Question: Which compound has a 0.647\% 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. Cc1ccc(S(=O)(=O)c2c(N)n(NC(=O)c3ccco3)c3nc4ccccc4nc23)cc1
b. COc1ccc(Cc2nnc(NC(=O)C3CC(=O)N(c4ccccc4)C3)s2)cc1OC
c. Cc1sc(NC(=O)c2ccco2)c(CN2CCN(c3ccccc3)CC2)c1C
d. CCOc1ccc([C@@H]2CC=C(C(=O)O)CN2S(=O)(=O)c2ccc(C)cc2)cc1
Answer: b. COc1ccc(Cc2nnc(NC(=O)C3CC(=O)N(c4ccccc4)C3)s2)cc1OC
{#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#}
COc1ccc(Cc2nnc(NC(=O)C3CC(=O)N(c4ccccc4)C3)s2)cc1OC
COc1ccc(Cc2nnc(NC(=O)C3CC(=O)N(c4ccccc4)C3)s2)cc1OC
N-[5-[(3,4-dimethoxyphenyl)methyl]-1,3,4-thiadiazol-2-yl]-5-oxo-1-phenylpyrrolidine-3-carboxamide