Task: Answer the multiple-choice question.
Question: Which compound has a 20.886\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COC(=O)/C=c1/s/c(=C(/C#N)C(=O)N2CCOCC2)n(-c2ccccc2)c1=O
(b) Cc1cc(=O)oc(C)c1C(=O)NC12CC3CC(CC(C3)C1)C2
(c) CCN(CC)c1ccc(/C=N/NC(=O)c2nnn(-c3nonc3N)c2-c2ccc(C)cc2)cc1
(d) CCOC(=O)C1=C(COC(=O)CCOc2cc(C)ccc2C)NC(=O)NC1C
Answer: a. COC(=O)/C=c1/s/c(=C(/C#N)C(=O)N2CCOCC2)n(-c2ccccc2)c1=O
{#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)/C=c1/s/c(=C(/C#N)C(=O)N2CCOCC2)n(-c2ccccc2)c1=O
COC(=O)/C=c1/s/c(=C(/C#N)C(=O)N2CCOCC2)n(-c2ccccc2)c1=O
methyl (2E)-2-[(2Z)-2-(1-cyano-2-morpholin-4-yl-2-oxoethylidene)-4-oxo-3-phenyl-1,3-thiazolidin-5-ylidene]acetate