Problem statement: Answer the MCQ question.
Question: Which drug has a 17.764\% 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 Cc1nn(Cc2ccccc2)c(C)c1NC(=O)Cn1nc([N+](=O)[O-])c(Cl)c1C
b Cc1ccsc1C(=O)OC1CCOC1=O
c Cn1c(CNc2ccc(Cl)cc2)nnc1SCCN1CCCCC1
d COc1cc2c(cc1OC)C(c1cc([N+](=O)[O-])ccc1O)NCC2
e CCc1nccn1S(=O)(=O)c1cc(OC)c(Cl)cc1OC
Answer: d. COc1cc2c(cc1OC)C(c1cc([N+](=O)[O-])ccc1O)NCC2
{#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#}
COc1cc2c(cc1OC)C(c1cc([N+](=O)[O-])ccc1O)NCC2
COc1cc2c(cc1OC)C(c1cc([N+](=O)[O-])ccc1O)NCC2
2-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)-4-nitrophenol