Problem statement: Answer the MCQ question.
Question: Which drug has a 4.058\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCCCNC(=O)Cn1cnc2ccc(S(=O)(=O)N3CCC(C)CC3)cc2c1=O
[b] C=CCn1c(NCCc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
[c] S=C(Nc1ccc(Cl)c(Cl)c1)NC1CCCCC1
[d] NC(=O)c1nc(C(=O)N2CCN(c3ccccc3)CC2)c2ccccc2n1
[e] N#Cc1c(SCC(=O)O)nc(-c2ccccc2)c2c1CCCC2
Answer: b. C=CCn1c(NCCc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
C=CCn1c(NCCc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
C=CCn1c(NCCc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
1,3-dimethyl-8-(2-phenylethylamino)-7-prop-2-enylpurine-2,6-dione