Task: Answer the MCQ question.
Question: Which drug has a 13.056\% 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. S=C(c1ccc(-c2cccc(Cl)c2)o1)N1CCOCC1
b. Cc1ccc(NC(=O)CCC(=O)O)cc1F
c. COc1ccc(-c2nnc3ccc(SCC(=O)N4CCCC4)nn23)cc1
d. CCc1cc2c(=O)[nH]c(Cc3ccc(OC)cc3)nc2s1
Answer: a. S=C(c1ccc(-c2cccc(Cl)c2)o1)N1CCOCC1
{#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#}
S=C(c1ccc(-c2cccc(Cl)c2)o1)N1CCOCC1
S=C(c1ccc(-c2cccc(Cl)c2)o1)N1CCOCC1
[5-(3-chlorophenyl)furan-2-yl]-morpholin-4-ylmethanethione