Task: Answer the MCQ question.
Query: Which compound exhibits a 12.245\% 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: CCN1CCN(C(=O)c2ccc(CSc3ccc(C)cc3)cc2)CC1
b: CC1(C)CC(=O)C=C(NC2CCCC(O)C2)C1
c: CC1(C)CC(CC(=O)Nc2nccs2)(c2ccccc2)CCO1
d: CC(=O)c1sc(-c2ccccn2)nc1C
Answer: b. CC1(C)CC(=O)C=C(NC2CCCC(O)C2)C1
{#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#}
CC1(C)CC(=O)C=C(NC2CCCC(O)C2)C1
CC1(C)CC(=O)C=C(NC2CCCC(O)C2)C1
3-[(3-hydroxycyclohexyl)amino]-5,5-dimethylcyclohex-2-en-1-one