Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 1.438\% 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] COc1ccc(Cl)cc1NC(=O)CCc1nc(-c2ccccc2F)no1
[b] O=C(Nc1nc(-c2ccccc2)c(-c2ccccc2)s1)c1ccc(S(=O)(=O)N(CCCl)CCCl)cc1
Answer: b. O=C(Nc1nc(-c2ccccc2)c(-c2ccccc2)s1)c1ccc(S(=O)(=O)N(CCCl)CCCl)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#}
O=C(Nc1nc(-c2ccccc2)c(-c2ccccc2)s1)c1ccc(S(=O)(=O)N(CCCl)CCCl)cc1
O=C(Nc1nc(-c2ccccc2)c(-c2ccccc2)s1)c1ccc(S(=O)(=O)N(CCCl)CCCl)cc1
4-[bis(2-chloroethyl)sulfamoyl]-N-(4,5-diphenyl-1,3-thiazol-2-yl)benzamide