Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.990\% 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 other words.
Options:
[a] Cc1c(C(c2ccccc2Cl)c2c(O)c3ccccc3oc2=O)c(=O)n(-c2ccccc2)n1C
[b] O=C(CCSc1ccccc1)NC(=O)COC(=O)c1ccc(OC(F)F)cc1
[c] CC(C)CNC(=S)NC1CC2CCCC(C1)N2C1CCCCC1
[d] CCC(=O)Oc1c(S(=O)(=O)c2ccc(C)cc2)c(C)nn1C(C)(C)C
Answer: b. O=C(CCSc1ccccc1)NC(=O)COC(=O)c1ccc(OC(F)F)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#}
O=C(CCSc1ccccc1)NC(=O)COC(=O)c1ccc(OC(F)F)cc1
O=C(CCSc1ccccc1)NC(=O)COC(=O)c1ccc(OC(F)F)cc1
[2-oxo-2-(3-phenylsulfanylpropanoylamino)ethyl] 4-(difluoromethoxy)benzoate