Task: Answer the MCQ question.
Query: Which compound exhibits a 8.989\% human ether-à-go-go related gene (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: COCCn1c(=O)[nH]c2cc(C(=O)NC3CCCCCC3)ccc2c1=O
b: O=C(COc1ccc(CO)cc1Cl)Nc1ccc(F)cc1
c: CC(C)(C)CC(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
d: Cc1c(C(=O)NCc2ccccc2)oc2ccc(S(=O)(=O)N3CCC4(CC3)OCCO4)cc12
Answer: c. CC(C)(C)CC(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
{#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#}
CC(C)(C)CC(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
CC(C)(C)CC(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
[C][C][Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][=C][C][=C][N][C][=C][C][=N][C][Ring1][=Branch1][=N][Ring1][=Branch2][C][=C][Ring1][#C]
3,3-dimethyl-N-(4-imidazo[1,2-a]pyrimidin-2-ylphenyl)butanamide