Task: Answer the multiple-choice question.
Query: Which drug has a 4.118\% 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 additional words.
Options:
a) C=CCN(C(=O)Nc1ccc(Cl)cc1)C1CC(=O)N(c2ccc(OC)cc2)C1=O
b) CC1CCN(C(=O)C(C)c2ccc([N+](=O)[O-])cc2)CC1
c) COc1ccc(NS(=O)(=O)c2ccc(N3CCOCC3)c(NC(=O)c3ccc(F)cc3)c2)cc1
d) CSc1cccc(NC(=S)NCCCN2CCN(c3ccc(F)cc3)CC2)c1
Answer: a. C=CCN(C(=O)Nc1ccc(Cl)cc1)C1CC(=O)N(c2ccc(OC)cc2)C1=O
{#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=CCN(C(=O)Nc1ccc(Cl)cc1)C1CC(=O)N(c2ccc(OC)cc2)C1=O
C=CCN(C(=O)Nc1ccc(Cl)cc1)C1CC(=O)N(c2ccc(OC)cc2)C1=O
3-(4-chlorophenyl)-1-[1-(4-methoxyphenyl)-2,5-dioxopyrrolidin-3-yl]-1-prop-2-enylurea