Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.798\% 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, or c without using any other words.
Options:
[a] O=C(c1ccc(Cl)cc1)c1coc2ccc(O)cc12
[b] O=c1oc2c(CN3CCCCC3)c(O)ccc2c2c1CCCC2
[c] CCOC(=O)c1cnn(-c2ncnc3sc(C)c(C)c23)c1N
Answer: b. O=c1oc2c(CN3CCCCC3)c(O)ccc2c2c1CCCC2
{#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=c1oc2c(CN3CCCCC3)c(O)ccc2c2c1CCCC2
O=c1oc2c(CN3CCCCC3)c(O)ccc2c2c1CCCC2
3-hydroxy-4-(piperidin-1-ylmethyl)-7,8,9,10-tetrahydrobenzo[c]chromen-6-one