Task: Answer the MCQ question.
Question: Which compound has a 2.714\% 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 O=C(N/N=C/c1c[nH]c2ccc(Br)cc12)c1ccncc1
b CCCCCCCCOc1ccc(C(=O)O)cc1
c CCc1nnc(NC(=O)CSc2nnc(CNc3ccc(Cl)cc3)o2)s1
d COc1cc(NC(=O)c2ccco2)c(OC)cc1NC(=O)CSc1ncc(-c2ccc(F)cc2)[nH]1
Answer: c. CCc1nnc(NC(=O)CSc2nnc(CNc3ccc(Cl)cc3)o2)s1
{#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#}
CCc1nnc(NC(=O)CSc2nnc(CNc3ccc(Cl)cc3)o2)s1
CCc1nnc(NC(=O)CSc2nnc(CNc3ccc(Cl)cc3)o2)s1
[C][C][C][=N][N][=C][Branch2][Ring1][=C][N][C][=Branch1][C][=O][C][S][C][=N][N][=C][Branch1][=C][C][N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][O][Ring1][=C][S][Ring2][Ring1][Branch2]
2-[[5-[(4-chloroanilino)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide