Task: Answer the MCQ question.
Query: Which compound exhibits a 3.762\% 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: CC1=CC(c2ccccc2)n2ncnc2N1
b: CCN(CC)C(=O)C1CCC(CNS(=O)(=O)c2cccc3cccnc23)CC1
c: Cc1ccc(S(=O)(=O)N2CCN(CC(=O)N/N=C\c3ccncc3)CC2)cc1
d: Cc1c(Cl)cnc(NC(=O)COC(=O)C2CC3CCCC(C2)C3=O)c1Cl
Answer: a. CC1=CC(c2ccccc2)n2ncnc2N1
{#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=CC(c2ccccc2)n2ncnc2N1
CC1=CC(c2ccccc2)n2ncnc2N1
5-methyl-7-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine