Task: Answer the MCQ question.
Question: Which drug exhibits a -18.805\% 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. O=C1NC(c2ccncc2)Nc2ccccc21
b. CCCN(CC(=O)Nc1ccccc1OC)C(=O)c1ccc(S(=O)(=O)Nc2ccccc2)cc1
Answer: b. CCCN(CC(=O)Nc1ccccc1OC)C(=O)c1ccc(S(=O)(=O)Nc2ccccc2)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#}
CCCN(CC(=O)Nc1ccccc1OC)C(=O)c1ccc(S(=O)(=O)Nc2ccccc2)cc1
CCCN(CC(=O)Nc1ccccc1OC)C(=O)c1ccc(S(=O)(=O)Nc2ccccc2)cc1
4-(phenylsulfamoyl)-N-[2-(2-methoxyanilino)-2-oxoethyl]-N-propylbenzamide