Task: Answer the multiple-choice question.
Question: Which compound has a 13.952\% 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 C=CCC1(CC=C)CCCN1C(=O)c1cc(COc2cccc(OC)c2)on1
b O=C(c1ccc(-c2ccc(Cl)cc2)o1)N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
c O=C(COC(=O)CN1C(=O)NC2(CCCC2)C1=O)Nc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
d Cn1c(SCC(=O)Nc2ccc3nc(SCC(=O)NC4CC4)sc3c2)nnc1-c1ccccc1
Answer: a. C=CCC1(CC=C)CCCN1C(=O)c1cc(COc2cccc(OC)c2)on1
{#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=CCC1(CC=C)CCCN1C(=O)c1cc(COc2cccc(OC)c2)on1
C=CCC1(CC=C)CCCN1C(=O)c1cc(COc2cccc(OC)c2)on1
[2,2-bis(prop-2-enyl)pyrrolidin-1-yl]-[5-[(3-methoxyphenoxy)methyl]-1,2-oxazol-3-yl]methanone