Task: Answer the MCQ question.
Query: Which drug exhibits a 2.947\% 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(NCCN1C(=O)S/C(=C\c2ccc(OC(F)F)cc2)C1=O)C1=COCCO1
[b] COC(=O)c1ccccc1NC(=O)c1ccc(Cn2cc(Cl)cn2)o1
[c] CCOc1cc2c(cc1OCC)-n1cccc1C(c1cccc(F)c1)NC2.Cl
[d] COc1cc(CNC2CCCCCCC2)c(Br)cc1OCCO.Cl
Answer: b. COC(=O)c1ccccc1NC(=O)c1ccc(Cn2cc(Cl)cn2)o1
{#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#}
COC(=O)c1ccccc1NC(=O)c1ccc(Cn2cc(Cl)cn2)o1
COC(=O)c1ccccc1NC(=O)c1ccc(Cn2cc(Cl)cn2)o1
methyl 2-[[5-[(4-chloropyrazol-1-yl)methyl]furan-2-carbonyl]amino]benzoate