Task: Answer the MCQ question.
Query: Which drug exhibits a 13.820\% 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) CCSc1nnc(-c2cc(Br)ccc2N=Cc2c(C)[nH]n(-c3ccccc3)c2=O)c(=O)[nH]1
(b) Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)Cc2n[nH]c(C)n2)n1
(c) COc1ccc(CCNC(=O)c2ccc(Cl)cc2)cc1
(d) CCOC(=O)c1oc2ccc(S(=O)(=O)n3nc(-c4ccc(C)cc4)cc3N)cc2c1C
Answer: b. Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)Cc2n[nH]c(C)n2)n1
{#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#}
Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)Cc2n[nH]c(C)n2)n1
Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)Cc2n[nH]c(C)n2)n1
1-[1-(6-methylpyridin-2-yl)-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl]-2-(5-methyl-1H-1,2,4-triazol-3-yl)ethanone