Problem statement: Answer the multiple choice question.
Question: Which drug has a 4.745\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CNC(c1ccccc1)c1ccccc1)Nc1ccccc1-c1ccccc1
b: COc1cccc(N2CCN(C(=O)Nc3ccccc3Cl)CC2)c1
c: CCOC(=O)c1cc2sccc2n1CC(=O)C(C)(C)C
Answer: b. COc1cccc(N2CCN(C(=O)Nc3ccccc3Cl)CC2)c1
{#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#}
COc1cccc(N2CCN(C(=O)Nc3ccccc3Cl)CC2)c1
COc1cccc(N2CCN(C(=O)Nc3ccccc3Cl)CC2)c1
N-(2-chlorophenyl)-4-(3-methoxyphenyl)piperazine-1-carboxamide