Task: Answer the MCQ question.
Query: Which compound exhibits a 4.422\% 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) CCOC(=O)CC1C(=O)NCCN1Cc1cccc(OC)c1
b) CC1CCCCC1NC(=O)CN(C)S(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
c) Cc1cc(-n2nc(C)cc2C)nc(NS(=O)(=O)c2ccccc2)n1
d) CSC1=N/C(=C\c2ccc(F)cc2)C(=O)S1
Answer: b. CC1CCCCC1NC(=O)CN(C)S(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
{#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#}
2-[(1,3-dimethyl-2,4-dioxoquinazolin-6-yl)sulfonyl-methylamino]-N-(2-methylcyclohexyl)acetamide