Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.274\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a FC(F)(F)c1cccc(N2CCN(C(=S)NC3CCCCC3)CC2)c1
b COCCNC(=S)N1CCN(c2ccc(Cl)cc2)CC1
c Cc1ccc(Cl)c(OCC(=O)Nc2cccnc2)c1
d CN(CC(=O)NCc1ccc(F)cc1)Cc1cccc(Cl)c1
Answer: b. COCCNC(=S)N1CCN(c2ccc(Cl)cc2)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#}
COCCNC(=S)N1CCN(c2ccc(Cl)cc2)CC1
COCCNC(=S)N1CCN(c2ccc(Cl)cc2)CC1
4-(4-chlorophenyl)-N-(2-methoxyethyl)piperazine-1-carbothioamide