Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 7.470\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COCCN(C(C)=O)c1nnc(-c2cnccn2)s1
b: CCN1CCCC1CNC(=O)CCc1nnc(CCC2CCCCC2)o1
c: Clc1ccccc1SCc1nc2ccccc2[nH]1
Answer: a. COCCN(C(C)=O)c1nnc(-c2cnccn2)s1
{#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#}
COCCN(C(C)=O)c1nnc(-c2cnccn2)s1
COCCN(C(C)=O)c1nnc(-c2cnccn2)s1
N-(2-methoxyethyl)-N-(5-pyrazin-2-yl-1,3,4-thiadiazol-2-yl)acetamide