Task: Answer the multiple choice question.
Query: Which compound has a 18.749\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cn1c(NCCCO)nc2ccccc21
b: Cc1cc(C)nc(NS(=O)(=O)c2ccc(N/C=C/C(=O)c3ccc(Cl)c(Cl)c3)cc2)n1
c: O=[N+]([O-])c1cc([N+](=O)[O-])c(Oc2cc(Cl)ccc2Cl)cc1NC1CCCCCCC1
d: Nc1nonc1-n1nnc(C(=O)N/N=C/c2cccc(Cl)c2)c1CSc1ccc(Cl)cc1
Answer: b. Cc1cc(C)nc(NS(=O)(=O)c2ccc(N/C=C/C(=O)c3ccc(Cl)c(Cl)c3)cc2)n1
{#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#}
Cc1cc(C)nc(NS(=O)(=O)c2ccc(N/C=C/C(=O)c3ccc(Cl)c(Cl)c3)cc2)n1
Cc1cc(C)nc(NS(=O)(=O)c2ccc(N/C=C/C(=O)c3ccc(Cl)c(Cl)c3)cc2)n1
4-[[(E)-3-(3,4-dichlorophenyl)-3-oxoprop-1-enyl]amino]-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide