Problem statement: Answer the multiple-choice question.
Query: Which drug has a 3.943\% 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 additional words.
Options:
a) COC(=O)c1ccc(C(=O)N(CCN(C)C)c2nc3c(Cl)cccc3s2)cc1.Cl
b) COc1ccccc1NC(=O)C1CCN(c2ncnc3c2nc2n3CCCCC2)CC1
c) O=c1c(-c2nn[nH]n2)coc2ccc(Cl)cc12
d) O=c1c(-c2ccc(Cl)cc2)coc2c(CN3CCOCC3)c(O)ccc12
Answer: d. O=c1c(-c2ccc(Cl)cc2)coc2c(CN3CCOCC3)c(O)ccc12
{#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=c1c(-c2ccc(Cl)cc2)coc2c(CN3CCOCC3)c(O)ccc12
O=c1c(-c2ccc(Cl)cc2)coc2c(CN3CCOCC3)c(O)ccc12
3-(4-chlorophenyl)-7-hydroxy-8-(morpholin-4-ylmethyl)chromen-4-one