Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.848\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1cccc(C(F)(F)F)c1)c1ccc(-n2cncn2)nc1
[b] Cc1ccc(C(=O)CN(C(=O)c2ccc(Cl)cc2)N2C(=O)CCC2=O)cc1
[c] COc1cc(CN2CC3CC(C2)c2cccc(=O)n2C3)cc(OC)c1OC
[d] C=CCN1CCN(C(=O)CCCc2ccccc2)CC1
Answer: b. Cc1ccc(C(=O)CN(C(=O)c2ccc(Cl)cc2)N2C(=O)CCC2=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#}
Cc1ccc(C(=O)CN(C(=O)c2ccc(Cl)cc2)N2C(=O)CCC2=O)cc1
Cc1ccc(C(=O)CN(C(=O)c2ccc(Cl)cc2)N2C(=O)CCC2=O)cc1
4-chloro-N-(2,5-dioxopyrrolidin-1-yl)-N-[2-(4-methylphenyl)-2-oxoethyl]benzamide