Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.570\% 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.) COC(=O)c1c(NC(=O)c2ccc(C)cc2)csc1C
b.) O=C(NCCc1ccccc1)C(=O)NCC1CCCN1S(=O)(=O)c1cccs1
c.) O=C(CCn1c(=O)oc2ccccc21)Nc1ccc(C(=O)O)cc1
d.) O=S(=O)(Nc1ccc(O)c2ccccc12)c1ccc(F)cc1
Answer: a. COC(=O)c1c(NC(=O)c2ccc(C)cc2)csc1C
{#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#}
COC(=O)c1c(NC(=O)c2ccc(C)cc2)csc1C
COC(=O)c1c(NC(=O)c2ccc(C)cc2)csc1C
methyl 2-methyl-4-[(4-methylbenzoyl)amino]thiophene-3-carboxylate