Problem statement: Answer the multiple-choice question.
Question: Which compound has a 1.641\% human ether-à-go-go related gene (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) CCOc1ccc(N2C(=O)NC(Cc3c[nH]c4ccccc34)C2=O)cc1
b) O=C1CC2c3ccccc3CCN2C(=O)C1/C=N/OCc1ccc(Cl)cc1Cl
c) COc1ccc(CCNC(=O)COc2nsnc2N2CCOCC2)cc1OC
d) O=c1[nH]c2cc(Cl)ccc2n(CCNc2ncc(C(F)(F)F)cc2Cl)c1=O
Answer: a. CCOc1ccc(N2C(=O)NC(Cc3c[nH]c4ccccc34)C2=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#}
CCOc1ccc(N2C(=O)NC(Cc3c[nH]c4ccccc34)C2=O)cc1
CCOc1ccc(N2C(=O)NC(Cc3c[nH]c4ccccc34)C2=O)cc1
3-(4-ethoxyphenyl)-5-(1H-indol-3-ylmethyl)imidazolidine-2,4-dione