Task: Answer the multiple-choice question.
Query: Which drug has a 12.656\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCN1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2NC(=O)/C=C/c2cccc(OC)c2OC)CC1
[b] CCOC(=O)N1CCN(S(=O)(=O)c2cccc3ccc(C)nc23)CC1
[c] CCC(C)Sc1nnc(NC(=O)c2ccco2)s1
Answer: a. CCN1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2NC(=O)/C=C/c2cccc(OC)c2OC)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#}
CCN1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2NC(=O)/C=C/c2cccc(OC)c2OC)CC1
CCN1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2NC(=O)/C=C/c2cccc(OC)c2OC)CC1
(E)-3-(2,3-dimethoxyphenyl)-N-[2-(4-ethylpiperazin-1-yl)-5-morpholin-4-ylsulfonylphenyl]prop-2-enamide