Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 7.268\% 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: Cc1cc(NC(=O)CCCOc2ccc(Cl)cc2Cl)no1
b: COc1ccc(NC(=O)Nc2ccccc2C)c(OC)c1
c: COc1ccc(NC(=O)c2c(Nc3ccccc3)sc(C(=O)c3ccc(F)cc3)c2N)cc1
d: COc1ccccc1NC(=O)N1CCN(C)CC1
Answer: d. COc1ccccc1NC(=O)N1CCN(C)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#}
COc1ccccc1NC(=O)N1CCN(C)CC1
COc1ccccc1NC(=O)N1CCN(C)CC1
[C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][N][C][C][N][Branch1][C][C][C][C][Ring1][#Branch1]
N-(2-methoxyphenyl)-4-methylpiperazine-1-carboxamide