Problem statement: Answer the MCQ question.
Question: Which compound has a 12.204\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=[N+]([O-])c1cccc(S(=O)(=O)c2ccc(NCCOCCO)c([N+](=O)[O-])c2)c1
[b] C=CCNC(=O)C(C)N1C(=O)c2ccccc2C1=O
[c] CC1=CC(C)(C)N=C(Nc2nc(C)c3cc(C)cc(C)c3n2)N1
Answer: b. C=CCNC(=O)C(C)N1C(=O)c2ccccc2C1=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=CCNC(=O)C(C)N1C(=O)c2ccccc2C1=O
C=CCNC(=O)C(C)N1C(=O)c2ccccc2C1=O
2-(1,3-dioxoisoindol-2-yl)-N-prop-2-enylpropanamide