Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 2.203\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CSCC[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
b. COc1ccccc1OCC(=O)Nc1ccc(N2CCOCC2)cc1N1CCOCC1
c. CN(C)S(=O)(=O)c1ccc(Cl)c(NC(=O)c2ccncc2)c1
d. CC(=O)Nc1ccc2c(COC(=O)CC3Sc4ccccc4NC3=O)cc(=O)oc2c1
Answer: b. COc1ccccc1OCC(=O)Nc1ccc(N2CCOCC2)cc1N1CCOCC1
{#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#}
COc1ccccc1OCC(=O)Nc1ccc(N2CCOCC2)cc1N1CCOCC1
COc1ccccc1OCC(=O)Nc1ccc(N2CCOCC2)cc1N1CCOCC1
N-(2,4-dimorpholin-4-ylphenyl)-2-(2-methoxyphenoxy)acetamide