Task: Answer the multiple-choice question.
Query: Which drug exhibits a 1.714\% 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) COc1cc(CNc2ccc(C)c(C)c2)cc(OC)c1OC
b) Cc1c(C)n(CCc2ccccc2)c2ncnc(NN)c12
c) C/C(=N/OC(=O)c1c(-c2c(Cl)cccc2Cl)noc1C)c1cnccn1
d) CCN(c1cccc(C)c1)S(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2
Answer: b. Cc1c(C)n(CCc2ccccc2)c2ncnc(NN)c12
{#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#}
Cc1c(C)n(CCc2ccccc2)c2ncnc(NN)c12
Cc1c(C)n(CCc2ccccc2)c2ncnc(NN)c12
[5,6-dimethyl-7-(2-phenylethyl)pyrrolo[2,3-d]pyrimidin-4-yl]hydrazine