Task: Answer the multiple-choice question.
Query: Which drug has a -76.473% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(c1ccc2nc(N3CCOCC3)sc2c1)N1CCCC1
(b) O=C(COc1ccc2ccccc2c1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
(c) Cn1cccc1/C=C1/SC(=O)N(CC(=O)N2CCCC2)C1=O
(d) COc1ccc(/C=N/NC(=O)c2ccc(COc3cccc4cccnc34)cc2)cc1O
Answer: b. O=C(COc1ccc2ccccc2c1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COc1ccc2ccccc2c1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
O=C(COc1ccc2ccccc2c1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
2-naphthalen-2-yloxy-1-[4-(4-nitrobenzoyl)piperazin-1-yl]ethanone