Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.685\% 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, b, c, or d without using any other words.
Options:
a: COc1ccc(OC)c(C2CC(c3ccc(NS(C)(=O)=O)cc3)=NN2C(=O)c2ccccc2)c1
b: O=C(Nc1ccc(Cl)cc1C(=O)NCC1CCCO1)c1ccco1
c: CCOc1ccc(NC(=O)CSc2nncc(=O)n2N)cc1
d: O=C(CCSc1nnc(-c2ccncc2)o1)Nc1ccccc1
Answer: c. CCOc1ccc(NC(=O)CSc2nncc(=O)n2N)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#}
CCOc1ccc(NC(=O)CSc2nncc(=O)n2N)cc1
CCOc1ccc(NC(=O)CSc2nncc(=O)n2N)cc1
2-[(4-amino-5-oxo-1,2,4-triazin-3-yl)sulfanyl]-N-(4-ethoxyphenyl)acetamide