Problem statement: Answer the multiple-choice question.
Query: Which compound has a 1.805\% 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(CCNC(=O)c2ccn[nH]2)cc1OC
b COc1ccc(N/C=C(\C#N)S(=O)(=O)c2ccc(Cl)cc2)c(OC)c1
c Nc1[nH]c(N=Nc2nc(-c3ccccc3)cs2)c2ccccc12
d O=C1c2ccccc2C(=O)N1c1nc2nccc(-c3ccccc3)n2n1
Answer: b. COc1ccc(N/C=C(\C#N)S(=O)(=O)c2ccc(Cl)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#}
COc1ccc(N/C=C(\C#N)S(=O)(=O)c2ccc(Cl)cc2)c(OC)c1
COc1ccc(N/C=C(\C#N)S(=O)(=O)c2ccc(Cl)cc2)c(OC)c1
(E)-2-(4-chlorophenyl)sulfonyl-3-(2,4-dimethoxyanilino)prop-2-enenitrile