Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.939\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCOC(=O)C1(Cc2cccc(F)c2)CCN(C(=O)c2cnc(C)cn2)CC1
b) Cc1c(NC(=O)c2ccco2)cccc1-c1nc2cccnc2s1
c) COc1cc2cc(CCOC(=O)N3CCCCC3)oc(=O)c2cc1OC
Answer: c. COc1cc2cc(CCOC(=O)N3CCCCC3)oc(=O)c2cc1OC
{#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#}
COc1cc2cc(CCOC(=O)N3CCCCC3)oc(=O)c2cc1OC
COc1cc2cc(CCOC(=O)N3CCCCC3)oc(=O)c2cc1OC
2-(6,7-dimethoxy-1-oxoisochromen-3-yl)ethyl piperidine-1-carboxylate