Problem statement: Answer the MCQ question.
Question: Which drug has a 13.281\% 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 other words.
Options:
[a] O=C(NCC1CCCO1)c1cc2n(n1)C(C(F)(F)F)CC(c1ccc(Br)cc1)N2
[b] Cc1cccc(-n2ccnc2CN2CCN(C3CCCC3)C(CCO)C2)c1
[c] CCn1c(CC(=O)Nc2ccc(Cl)cc2)nnc1SCC(=O)N1CCOCC1
[d] COCCNC(=O)c1cc2cc(Br)cc(OC)c2oc1=O
Answer: c. CCn1c(CC(=O)Nc2ccc(Cl)cc2)nnc1SCC(=O)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#}
CCn1c(CC(=O)Nc2ccc(Cl)cc2)nnc1SCC(=O)N1CCOCC1
CCn1c(CC(=O)Nc2ccc(Cl)cc2)nnc1SCC(=O)N1CCOCC1
N-(4-chlorophenyl)-2-[4-ethyl-5-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-1,2,4-triazol-3-yl]acetamide