Problem statement: Answer the multiple choice question.
Query: Which compound has a 2.782\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(CSc1nc(=O)n(CCN2CCOCC2)c2c1CCC2)Nc1ccc(OC(F)(F)F)cc1
b) CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(N3CCCC3)cc2C)C1=O
c) O=C(COc1ccccc1)N=C1SC2CS(=O)(=O)CC2N1c1ccc(F)cc1
Answer: b. CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(N3CCCC3)cc2C)C1=O
{#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#}
CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(N3CCCC3)cc2C)C1=O
CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(N3CCCC3)cc2C)C1=O
2-(4-ethyl-2,5-dioxo-4-phenylimidazolidin-1-yl)-N-(2-methyl-4-pyrrolidin-1-ylphenyl)acetamide