Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 6.228\% 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) C=CCSc1nnc(-c2ccccc2N=Cc2c(C)[nH]n(-c3ccccc3)c2=O)c(=O)[nH]1
(b) O=C(Cn1c(=O)oc2ccccc21)Nc1ccc2c(c1)OCCO2
(c) c1ccn(-c2ncnc3sc4c(c23)CCCC4)c1
(d) CCOCC(=O)Nc1nnc(COC)s1
Answer: c. c1ccn(-c2ncnc3sc4c(c23)CCCC4)c1
{#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#}
c1ccn(-c2ncnc3sc4c(c23)CCCC4)c1
c1ccn(-c2ncnc3sc4c(c23)CCCC4)c1
4-pyrrol-1-yl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine