Task: Answer the multiple-choice question.
Query: Which drug has a -23.934% human ether-à-go-go related gene (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 COc1nc2ccccc2nc1N1CCN(C)CC1
b O=C(COC(=O)CCC1CCCC1)Nc1ccc(Cl)cn1
c COC(=O)[C@H](Cc1ccccc1)NC(=O)NCCc1ccc(S(N)(=O)=O)cc1
d CCO.C[C@H]1c2cccc(O)c2C(O)=C2C(=O)[C@]3(O)C(O)=C(C(N)=O)C(=O)[C@@H](N(C)C)[C@@H]3[C@@H](O)[C@@H]21.Cl.O
Answer: a. COc1nc2ccccc2nc1N1CCN(C)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#}
COc1nc2ccccc2nc1N1CCN(C)CC1
COc1nc2ccccc2nc1N1CCN(C)CC1
2-methoxy-3-(4-methylpiperazin-1-yl)quinoxaline