Problem statement: Answer the multiple-choice question.
Question: Which compound has a 12.455\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CS(=O)(=O)N(CC(=O)NCc1ccco1)c1cc(C(F)(F)F)ccc1Cl
b COc1ccccc1/C(O)=C(\C#N)c1nc2ccccc2[nH]1
c Cc1ccc(C(=O)NCCCNC(=O)COc2ccc(Cl)cc2)cn1
d O=C(O)c1ccc(N2CCCCCC2)c(N2C(=O)c3ccccc3C2=O)c1
e CCN(c1ccc(OC)cc1)S(=O)(=O)c1nnc(NC(=O)COc2ccccc2)s1
Answer: b. COc1ccccc1/C(O)=C(\C#N)c1nc2ccccc2[nH]1
{#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#}
COc1ccccc1/C(O)=C(\C#N)c1nc2ccccc2[nH]1
COc1ccccc1/C(O)=C(\C#N)c1nc2ccccc2[nH]1
(Z)-2-(1H-benzimidazol-2-yl)-3-hydroxy-3-(2-methoxyphenyl)prop-2-enenitrile