Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 14.777\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCc1cc2c(SCC(=O)c3ccc(C)cc3)ncnc2s1
(b) COC(=O)[C@H](Cc1ccccc1)NC(=O)N(C)Cc1ccccc1
(c) COc1ccc(CNC(=O)c2cc(S(=O)(=O)N3CCCC3)cn2C)cc1
(d) O=C(Nc1nnc(-c2ccco2)o1)C1CCCCC1
Answer: a. CCc1cc2c(SCC(=O)c3ccc(C)cc3)ncnc2s1
{#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#}
CCc1cc2c(SCC(=O)c3ccc(C)cc3)ncnc2s1
CCc1cc2c(SCC(=O)c3ccc(C)cc3)ncnc2s1
2-(6-ethylthieno[2,3-d]pyrimidin-4-yl)sulfanyl-1-(4-methylphenyl)ethanone