Task: Answer the multiple choice question.
Question: Which drug has a 17.323\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CC(C)NC(=O)c1ccc(-n2c(=S)[nH]c3ccccc3c2=O)cc1
b. O=c1cc(CO)oc(CN2CCN(c3ccccc3)CC2)c1O
c. COC(=O)CNC(=O)c1cn(CCC#N)nc1-c1ccc(F)cc1
d. O=C(COC(=O)CSCC(=O)N1CCCCC1)NCc1ccc(F)cc1
e. COc1ccc(S(=O)(=O)NCc2ccccc2Cl)cc1OC
Answer: b. O=c1cc(CO)oc(CN2CCN(c3ccccc3)CC2)c1O
{#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=c1cc(CO)oc(CN2CCN(c3ccccc3)CC2)c1O
O=c1cc(CO)oc(CN2CCN(c3ccccc3)CC2)c1O
3-hydroxy-6-(hydroxymethyl)-2-[(4-phenylpiperazin-1-yl)methyl]pyran-4-one