Task: Answer the multiple choice question.
Question: Which drug has a -6.295% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(CCN(C)c2ccc(C(N)=O)cc2[N+](=O)[O-])cc1OC
b: Cc1ccc(NC(=S)N2CCN(c3ncccn3)CC2)c(C)c1
c: CCOC(=O)[C@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)c3ccc(C)cc3NC(=O)[C@@]12C
Answer: a. COc1ccc(CCN(C)c2ccc(C(N)=O)cc2[N+](=O)[O-])cc1OC
{#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#}
COc1ccc(CCN(C)c2ccc(C(N)=O)cc2[N+](=O)[O-])cc1OC
COc1ccc(CCN(C)c2ccc(C(N)=O)cc2[N+](=O)[O-])cc1OC
4-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]-3-nitrobenzamide