Task: Answer the MCQ question.
Query: Which compound exhibits a 12.977\% 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 other words.
Options:
(a) CCN1CC(CN(C)Cc2cn(-c3cccc(C)c3)nc2-c2cccc(F)c2)CC1=O
(b) COc1ccc(C(=O)N2CCN(c3ccc(NC(=O)Cc4ccccc4)cc3)CC2)cc1
(c) CNC(=O)c1c(NC(=O)C2=COCCO2)sc2c1CCC(C)C2
(d) CCOC(=O)C1=C(N)OC2=C(C(=O)CCC2)C12C(=O)N(C)c1ccccc12
Answer: c. CNC(=O)c1c(NC(=O)C2=COCCO2)sc2c1CCC(C)C2
{#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#}
CNC(=O)c1c(NC(=O)C2=COCCO2)sc2c1CCC(C)C2
CNC(=O)c1c(NC(=O)C2=COCCO2)sc2c1CCC(C)C2
N-[6-methyl-3-(methylcarbamoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-2,3-dihydro-1,4-dioxine-5-carboxamide