Problem statement: Answer the MCQ question.
Question: Which drug has a 10.509\% 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 additional words.
Options:
a COc1ccc(-c2cnc[nH]2)cc1
b CSc1ccc(C#N)cc1NC(=O)c1ccc(Cl)nc1
c CCOC(=O)C1CCN(c2nc(C)nc3c2oc2ccccc23)CC1.Cl
d CCSc1nnc(NC(=O)C(C(F)(F)F)C(F)(F)F)s1
Answer: b. CSc1ccc(C#N)cc1NC(=O)c1ccc(Cl)nc1
{#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#}
CSc1ccc(C#N)cc1NC(=O)c1ccc(Cl)nc1
CSc1ccc(C#N)cc1NC(=O)c1ccc(Cl)nc1
6-chloro-N-(5-cyano-2-methylsulfanylphenyl)pyridine-3-carboxamide