Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.683\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COC(=O)c1ccc(C(=O)Nc2ccc3nc(-c4ccncc4)[nH]c3c2)cc1
b) CCOC(=O)c1c(C)[nH]c(C2=NNC(=NC(C)COC)SC2)c1C
Answer: a. COC(=O)c1ccc(C(=O)Nc2ccc3nc(-c4ccncc4)[nH]c3c2)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#}
COC(=O)c1ccc(C(=O)Nc2ccc3nc(-c4ccncc4)[nH]c3c2)cc1
COC(=O)c1ccc(C(=O)Nc2ccc3nc(-c4ccncc4)[nH]c3c2)cc1
methyl 4-[(2-pyridin-4-yl-3H-benzimidazol-5-yl)carbamoyl]benzoate