Task: Answer the multiple choice question.
Query: Which compound has a 4.902\% 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(O)CCCN1C(=O)C(=O)/C(=C(/O)c2ccccc2)C1/C=C/c1ccccc1
[b] O=C(COC(=O)CSc1ccc2ccccc2c1)Nc1ccccc1OC(F)F
[c] Cc1ccnc(NC(=O)C2CCN(S(=O)(=O)c3cccc4nsnc34)CC2)c1
[d] COc1cccc2c1-c1c(O)cccc1C2=O
Answer: b. O=C(COC(=O)CSc1ccc2ccccc2c1)Nc1ccccc1OC(F)F
{#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(COC(=O)CSc1ccc2ccccc2c1)Nc1ccccc1OC(F)F
O=C(COC(=O)CSc1ccc2ccccc2c1)Nc1ccccc1OC(F)F
[2-[2-(difluoromethoxy)anilino]-2-oxoethyl] 2-naphthalen-2-ylsulfanylacetate