Task: Answer the MCQ question.
Query: Which drug has a 14.100\% 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 or b without using any other words.
Options:
a.) NS(=O)(=O)c1ccc(NC(=O)c2cccc(N3C(=O)c4ccccc4C3=O)c2)cc1
b.) CCn1cnc2cc(NS(=O)(=O)c3ccc(OC)c(OC)c3)ccc21
Answer: b. CCn1cnc2cc(NS(=O)(=O)c3ccc(OC)c(OC)c3)ccc21
{#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#}
CCn1cnc2cc(NS(=O)(=O)c3ccc(OC)c(OC)c3)ccc21
CCn1cnc2cc(NS(=O)(=O)c3ccc(OC)c(OC)c3)ccc21
N-(1-ethylbenzimidazol-5-yl)-4,5-dimethoxybenzenesulfonamide