Task: Answer the MCQ question.
Question: Which drug exhibits a 5.296\% 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(Nc2nc(N(C)C)oc(=O)c2C#N)cc1
b.) COC(=O)N/N=C/c1ccc(OS(=O)(=O)c2ccc(C)cc2)c(OC)c1
c.) CCCCCCCCn1c(=O)c(C(=O)OC)c(N)c2ccccc21
d.) Nc1nnnn1/N=C/c1ccccc1O
Answer: b. COC(=O)N/N=C/c1ccc(OS(=O)(=O)c2ccc(C)cc2)c(OC)c1
{#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)N/N=C/c1ccc(OS(=O)(=O)c2ccc(C)cc2)c(OC)c1
COC(=O)N/N=C/c1ccc(OS(=O)(=O)c2ccc(C)cc2)c(OC)c1
[2-methoxy-4-[(E)-(methoxycarbonylhydrazinylidene)methyl]phenyl] 4-methylbenzenesulfonate