Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 10.192\% 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 additional words.
Options:
a. O=[N+]([O-])c1ccc(CCn2ccnc2)cc1
b. CN(CC(=O)NCc1ccncc1)S(=O)(=O)c1ccccc1
c. COCCn1nnnc1C(c1ccc(OC)cc1)N1CCC(C)CC1
d. CCOC(=O)C1CCN(S(=O)(=O)c2c(Cl)ccc3nonc23)CC1
Answer: c. COCCn1nnnc1C(c1ccc(OC)cc1)N1CCC(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#}
COCCn1nnnc1C(c1ccc(OC)cc1)N1CCC(C)CC1
COCCn1nnnc1C(c1ccc(OC)cc1)N1CCC(C)CC1
1-[[1-(2-methoxyethyl)tetrazol-5-yl]-(4-methoxyphenyl)methyl]-4-methylpiperidine