Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -9.545\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOC(=O)N1CCN(C(=O)c2oc3ccc(S(=O)(=O)N(CC)CC)cc3c2C)CC1
(b) COc1ccc2c(c1)CCCN2C(N)=Nc1ccc(Cl)cc1
(c) CCOC(=O)N1CCN(C(=S)Nc2ccccc2C)CC1
(d) Cc1ccc(C)c(N2CCN(C(=O)c3ccc(Cl)c(NC4=NC5CS(=O)(=O)CC5S4)c3)CC2)c1
Answer: b. COc1ccc2c(c1)CCCN2C(N)=Nc1ccc(Cl)cc1
{#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#}
COc1ccc2c(c1)CCCN2C(N)=Nc1ccc(Cl)cc1
COc1ccc2c(c1)CCCN2C(N)=Nc1ccc(Cl)cc1
N'-(4-chlorophenyl)-6-methoxy-3,4-dihydro-2H-quinoline-1-carboximidamide