Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -13.939\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1cccc(C2CC(=O)NC(SC)=C2C#N)c1
b.) COCCNc1nnc(SCC(=O)Nc2cc(C)on2)s1
c.) CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccc(Cl)cc23)CC1
d.) CCOc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCC3)cc1
Answer: c. CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccc(Cl)cc23)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#}
CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccc(Cl)cc23)CC1
CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccc(Cl)cc23)CC1
methyl 5-chloro-3-[[2-(4-ethoxycarbonylpiperazin-1-yl)acetyl]amino]-1H-indole-2-carboxylate