Task: Answer the MCQ question.
Question: Which drug exhibits a 16.192\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CSCCC(NC(=O)c1ccccc1)C(=O)N(C)CC(=O)Nc1ccc(N2CCOCC2)cc1
(b) Cc1ccc(C(=O)Nc2ccccc2-c2ccccc2)cc1S(=O)(=O)Nc1cccc(C)c1C
(c) COCCNC(=O)CS(=O)Cc1nc(-c2ccc(OC)cc2)oc1C
Answer: c. COCCNC(=O)CS(=O)Cc1nc(-c2ccc(OC)cc2)oc1C
{#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#}
COCCNC(=O)CS(=O)Cc1nc(-c2ccc(OC)cc2)oc1C
COCCNC(=O)CS(=O)Cc1nc(-c2ccc(OC)cc2)oc1C
N-(2-methoxyethyl)-2-[[2-(4-methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methylsulfinyl]acetamide