Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -2.145\% 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 additional words.
Options:
a COC(=O)c1c(NC(=O)c2ccco2)sc(C)c1C
b CCOCC(=O)Nc1ccc(S(=O)(=O)NCCc2ccccc2)cc1
c CCn1cc(C(=O)N2CCN(C3CCCCC3)CC2)c2cc(OC)c(OC)cc2c1=O
d O=C(NCc1ccncc1)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(Cl)cc1
Answer: c. CCn1cc(C(=O)N2CCN(C3CCCCC3)CC2)c2cc(OC)c(OC)cc2c1=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#}
CCn1cc(C(=O)N2CCN(C3CCCCC3)CC2)c2cc(OC)c(OC)cc2c1=O
CCn1cc(C(=O)N2CCN(C3CCCCC3)CC2)c2cc(OC)c(OC)cc2c1=O
4-(4-cyclohexylpiperazine-1-carbonyl)-2-ethyl-6,7-dimethoxyisoquinolin-1-one