Task: Answer the MCQ question.
Query: Which compound has a 1.858\% 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 additional words.
Options:
a O=C(COC(=O)c1cc(=O)c2ccccc2o1)NC1CCCC1
b CCCCC(=O)NN(C)c1nc(-c2ccccc2)nnc1C(F)(F)F
c Cc1cc(C=O)c(C)n1-c1ccc(N2CCOCC2)cc1
d CCOC(=O)c1c(NC(=S)N2CCOCC2)sc(C)c1C
Answer: c. Cc1cc(C=O)c(C)n1-c1ccc(N2CCOCC2)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#}
Cc1cc(C=O)c(C)n1-c1ccc(N2CCOCC2)cc1
Cc1cc(C=O)c(C)n1-c1ccc(N2CCOCC2)cc1
2,5-dimethyl-1-(4-morpholin-4-ylphenyl)pyrrole-3-carbaldehyde