Task: Answer the MCQ question.
Question: Which compound has a 9.505\% 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 other words.
Options:
a Cc1cccc(-c2cc3nc4c(c(N5CCCC(O)C5)n3n2)CCC4)c1
b COc1cc2ccnc(Cc3cccc(OC)c3OC)c2cc1OC.Cl
c Cc1cccn2c(=O)c(/C=C(\C#N)C(=O)NCc3ccco3)c(N3CCCCC3)nc12
d CC1(c2ccc3ccccc3c2)NC(=O)N(CC(=O)N2CCN(Cc3ccccc3)CC2)C1=O
e C[n+]1c(-c2ccccc2)c2cc(N)ccc2c2ccc(N)cc21.[Br-]
Answer: b. COc1cc2ccnc(Cc3cccc(OC)c3OC)c2cc1OC.Cl
{#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#}
COc1cc2ccnc(Cc3cccc(OC)c3OC)c2cc1OC.Cl
COc1cc2ccnc(Cc3cccc(OC)c3OC)c2cc1OC.Cl
1-[(2,3-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline;hydrochloride