Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.326\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(C)N1CCc2c(sc(NC(=O)CCS(=O)(=O)c3ccccc3)c2C(N)=O)C1.Cl
b Cc1cccc(NCC(=O)N/N=C/c2cccc(Br)c2)c1
c CCN1CCN(CC(=O)Nc2ccc(Cl)c(S(=O)(=O)N(C)C)c2)CC1
d Cc1sc(N)c(C(=O)c2ccccc2Cl)c1C
Answer: b. Cc1cccc(NCC(=O)N/N=C/c2cccc(Br)c2)c1
{#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#}
Cc1cccc(NCC(=O)N/N=C/c2cccc(Br)c2)c1
Cc1cccc(NCC(=O)N/N=C/c2cccc(Br)c2)c1
N-[(E)-(3-bromophenyl)methylideneamino]-2-(3-methylanilino)acetamide