Problem statement: Answer the MCQ question.
Question: Which drug has a -11.448\% 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: O=C(COc1ccc2ccc(=O)oc2c1)Nc1ccc(N2CCOCC2)cc1
b: COc1ccc(OC)c(-c2nc(C(=O)NCC3CCCO3)cc3c2[nH]c2ccccc23)c1
c: CC(C)CN(C(=O)CCNC(=O)c1ccc(Cl)cc1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
d: C=CCOc1ccc(C2/C(=C(\O)c3ccc4c(c3)CC(C)O4)C(=O)C(=O)N2CCN2CCOCC2)cc1OCC
Answer: b. COc1ccc(OC)c(-c2nc(C(=O)NCC3CCCO3)cc3c2[nH]c2ccccc23)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(OC)c(-c2nc(C(=O)NCC3CCCO3)cc3c2[nH]c2ccccc23)c1
COc1ccc(OC)c(-c2nc(C(=O)NCC3CCCO3)cc3c2[nH]c2ccccc23)c1
1-(2,5-dimethoxyphenyl)-N-(oxolan-2-ylmethyl)-9H-pyrido[3,4-b]indole-3-carboxamide