Task: Answer the MCQ question.
Question: Which compound exhibits a 14.379\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCc1sc(C(=O)N2CCN(c3ccc(F)cc3)CC2)cc1C
b. S=C1N(c2ccccc2)C(c2cccc3ccccc23)N2CCCN12
c. CC(=O)Nc1ccccc1NC(=O)c1ccc(C)cc1C
d. CCCOC(=O)c1c(NC(=O)C2C3C=CC(C3)C2C(=O)O)sc2c1CCC(C)C2
Answer: a. CCc1sc(C(=O)N2CCN(c3ccc(F)cc3)CC2)cc1C
{#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#}
CCc1sc(C(=O)N2CCN(c3ccc(F)cc3)CC2)cc1C
CCc1sc(C(=O)N2CCN(c3ccc(F)cc3)CC2)cc1C
(5-ethyl-4-methylthiophen-2-yl)-[4-(4-fluorophenyl)piperazin-1-yl]methanone