Task: Answer the MCQ question.
Query: Which compound has a 16.740\% 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. O=C(COC(=O)c1ccc(F)cc1)NC1CC1
b. CC1(C)CC(=O)c2sc(NC(=O)CN3CCCCC3)nc2C1
c. CCOc1ncccc1C(=O)NCc1ccccc1
d. CCn1c(C)nc2cc(C(N)=O)ccc21
Answer: d. CCn1c(C)nc2cc(C(N)=O)ccc21
{#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#}
CCn1c(C)nc2cc(C(N)=O)ccc21
CCn1c(C)nc2cc(C(N)=O)ccc21
1-ethyl-2-methylbenzimidazole-5-carboxamide