Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.512\% 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) COc1ccc(C2(C)NC(=O)N(CC3CCCCC3)C2=O)cc1
(b) O=c1[nH]c(C2CCCCC2)nc2ccccc12
(c) CC(C)CCn1nnnc1C(c1ccccc1)N1CCC(C(N)=O)CC1
(d) CNc1nc(OCCNC(=O)Nc2ccccc2)nc(N2CCOCC2)n1
Answer: a. COc1ccc(C2(C)NC(=O)N(CC3CCCCC3)C2=O)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#}
COc1ccc(C2(C)NC(=O)N(CC3CCCCC3)C2=O)cc1
COc1ccc(C2(C)NC(=O)N(CC3CCCCC3)C2=O)cc1
3-(cyclohexylmethyl)-5-(4-methoxyphenyl)-5-methylimidazolidine-2,4-dione