Task: Answer the MCQ question.
Question: Which drug exhibits a 3.811% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COC(=O)C(NS(=O)(=O)c1ccccc1Cl)c1ccccc1
b CCCCNC(=O)CSc1nnc(-c2ccco2)n1C
c COc1ccc(/C(O)=C2\C(=O)C(=O)N(c3cc(C)on3)C2c2cccc(OC)c2OC)cc1C
d COc1ccc(CCNC(=O)CSc2ccc3ccccc3c2)cc1OC
Answer: a. COC(=O)C(NS(=O)(=O)c1ccccc1Cl)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)C(NS(=O)(=O)c1ccccc1Cl)c1ccccc1
COC(=O)C(NS(=O)(=O)c1ccccc1Cl)c1ccccc1
methyl2-[(2-chlorophenyl)sulfonylamino]-2-phenylacetate