Task: Answer the MCQ question.
Question: Which drug has a 4.786\% 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 COc1cccc(C(=O)Cn2c(N3CCCCC3)nc3c2c(=O)n(C)c(=O)n3C)c1
b CCc1ccc(C(=O)COC(=O)C(Cc2ccccc2)NC(=O)C2CCC(C)CC2)cc1
c O=C(NCc1ccccn1)[C@H]1C[C@@H]1[C@H](NP(=O)(c1ccccc1)c1ccccc1)c1ccccc1
Answer: b. CCc1ccc(C(=O)COC(=O)C(Cc2ccccc2)NC(=O)C2CCC(C)CC2)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#}
[2-(4-ethylphenyl)-2-oxoethyl] 2-[(4-methylcyclohexanecarbonyl)amino]-3-phenylpropanoate