Problem statement: Answer the MCQ question.
Question: Which drug has a -1.333\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) O=C(O)C(=O)O.c1ccc(-n2cccc2CNC2CCCCC2)cc1
b.) O=C(Nc1ccc2c(c1)OCCO2)C1CCCN1C(=O)Nc1ccccc1
c.) COC(=O)CNC(=O)c1ccc(NS(=O)(=O)c2cc([N+](=O)[O-])ccc2Cl)cc1
d.) CC(=O)O/N=C(\N)c1cnn2c(C(F)(F)F)cc(C(F)(F)F)nc12
e.) COc1cc(OC)cc(C(=O)NNC(=O)C2CSC3(C)CCC(=O)N23)c1
Answer: a. O=C(O)C(=O)O.c1ccc(-n2cccc2CNC2CCCCC2)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#}
O=C(O)C(=O)O.c1ccc(-n2cccc2CNC2CCCCC2)cc1
O=C(O)C(=O)O.c1ccc(-n2cccc2CNC2CCCCC2)cc1
oxalic acid;N-[(1-phenylpyrrol-2-yl)methyl]cyclohexanamine