Task: Answer the MCQ question.
Query: Which drug has a 18.131% 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] O=C(NCC1(N2CCCCC2)CCCCC1)c1cccs1
[b] CCOC(=O)C(C)NC(=O)c1cn(-c2ccc(OC)cc2)c(=O)c2ccccc12
[c] CSCSC1=C(C#N)C(c2ccccc2Cl)C(C(C)=O)=C(C)N1
[d] COC(=O)c1cnc(Nc2cc(C)ccc2OC)c2ccccc12
Answer: d. COC(=O)c1cnc(Nc2cc(C)ccc2OC)c2ccccc12
{#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)c1cnc(Nc2cc(C)ccc2OC)c2ccccc12
COC(=O)c1cnc(Nc2cc(C)ccc2OC)c2ccccc12
methyl 1-(2-methoxy-5-methylanilino)isoquinoline-4-carboxylate