Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.326\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1cc(/C=C/C(=O)OCC(=O)NC2CC2)cc(S(=O)(=O)N2CCc3ccccc32)c1OC
b: O=C(NCCN1CCN(c2ccccc2)CC1)c1ccc(NC(=O)C2CCCO2)cc1
Answer: b. O=C(NCCN1CCN(c2ccccc2)CC1)c1ccc(NC(=O)C2CCCO2)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#}
O=C(NCCN1CCN(c2ccccc2)CC1)c1ccc(NC(=O)C2CCCO2)cc1
O=C(NCCN1CCN(c2ccccc2)CC1)c1ccc(NC(=O)C2CCCO2)cc1
N-[4-[2-(4-phenylpiperazin-1-yl)ethylcarbamoyl]phenyl]oxolane-2-carboxamide