Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 11.164\% 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, d, or e without using any other words.
Options:
a.) CCOC(=O)c1cc(NC(=O)CN2CCCC2)cc(C(=O)OCC)c1
b.) Nc1ccccc1-c1nc2ccccc2[nH]c1=O
c.) COCC(C)n1c(C)cc(C(=O)CSc2nc3ccccc3c(=O)[nH]2)c1C
d.) N#C/C(=C(/O)CSc1ccccn1)c1nc2ccccc2s1
e.) CCC1=C(OC(=O)N(CC)CC)N2C(=O)OC(=NCC3CC3)[C@]2(Cc2ccccc2)[C@H]2C1=CC[C@H]1C(=O)N(C)C(=O)[C@H]12
Answer: b. Nc1ccccc1-c1nc2ccccc2[nH]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#}
Nc1ccccc1-c1nc2ccccc2[nH]c1=O
Nc1ccccc1-c1nc2ccccc2[nH]c1=O
3-(2-aminophenyl)-1H-quinoxalin-2-one