Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 15.991\% 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, or d without using any additional words.
Options:
a COc1ccc(Cl)cc1NC(=O)CCS(=O)(=O)c1cc2c(cc1C)NC(=O)CO2
b Cc1ccccc1C(=O)Nc1cccc(NC(=O)Cn2cnc3c(=O)n(C)c(=O)n(C)c32)c1
c Cc1ccc(NC(=O)CN2CCc3cc4c(cc3C2C)OCCCO4)cc1
d Nc1c(C(=O)N2CCOCC2)sc2nc3c(cc12)CCCC3
Answer: d. Nc1c(C(=O)N2CCOCC2)sc2nc3c(cc12)CCCC3
{#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#}
Nc1c(C(=O)N2CCOCC2)sc2nc3c(cc12)CCCC3
Nc1c(C(=O)N2CCOCC2)sc2nc3c(cc12)CCCC3
(3-amino-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-2-yl)-morpholin-4-ylmethanone