Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.063\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)CCCNC(=O)CCNC(=O)c1ccc(OCCC(C)C)cc1
b CCCN1CCN(CCCNC(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)CC1
c Cn1c(=O)n(C)c2cc(NC(=O)c3ccc(F)cc3)c(Br)cc21
d COC(=O)CC1C(=O)NCCN1C(=S)Nc1cccc(C)c1
e O=C(O)CCC(=O)N1N=C(c2cccs2)CC1c1cccc([N+](=O)[O-])c1
Answer: b. CCCN1CCN(CCCNC(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)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#}
CCCN1CCN(CCCNC(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)CC1
CCCN1CCN(CCCNC(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)CC1
3-[[2-(1-oxoisoquinolin-2-yl)acetyl]amino]-N-[3-(1-propyl-1,4-diazinan-4-yl)propyl]propanamide