Task: Answer the MCQ question.
Question: Which drug exhibits a 13.275\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCN(CC)c1ccc(NC(=O)c2ccc(Cl)nc2)cc1
b CC(C)[C@H](NC(=O)Nc1ccc(S(N)(=O)=O)cc1)C(=O)O
Answer: a. CCN(CC)c1ccc(NC(=O)c2ccc(Cl)nc2)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#}
CCN(CC)c1ccc(NC(=O)c2ccc(Cl)nc2)cc1
CCN(CC)c1ccc(NC(=O)c2ccc(Cl)nc2)cc1
6-chloro-N-[4-(diethylamino)phenyl]pyridine-3-carboxamide