Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.471\% 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. CCOC(=O)CNC(=O)c1ccc(Br)s1
b. O=C(CCl)N1CCN(S(=O)(=O)Cc2ccccc2)CC1
c. CCC(CC)C(=O)c1c[nH]c(C(=O)NCCc2ccccn2)c1
Answer: b. O=C(CCl)N1CCN(S(=O)(=O)Cc2ccccc2)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(CCl)N1CCN(S(=O)(=O)Cc2ccccc2)CC1
O=C(CCl)N1CCN(S(=O)(=O)Cc2ccccc2)CC1
1-(4-benzylsulfonylpiperazin-1-yl)-2-chloroethanone