Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.895\% 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(C2=CC(=O)C[C@H](c3ccc(Cl)cc3)C2)c1OC
b) Cn1nc(C(=O)N2CCN(c3ccc(Cl)cc3)CC2)c2c1-c1ccccc1S(=O)(=O)C2
c) COc1ccc(N2CCN(C(=O)Nc3ccccc3C)CC2)cc1
Answer: c. COc1ccc(N2CCN(C(=O)Nc3ccccc3C)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#}
COc1ccc(N2CCN(C(=O)Nc3ccccc3C)CC2)cc1
COc1ccc(N2CCN(C(=O)Nc3ccccc3C)CC2)cc1
4-(4-methoxyphenyl)-N-(2-methylphenyl)piperazine-1-carboxamide