Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.445% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC1COC(=O)C(NNc2ccc(Cl)c(Cl)c2)=N1
[b] Cc1ccccc1C(=O)N1CCCC(CCC(=O)N2CCN(c3ccccn3)CC2)C1
[c] NS(=O)(=O)c1ccc(N/N=C/c2cn(-c3ccccc3)nc2-c2cccs2)c([N+](=O)[O-])c1
[d] Cc1[nH]nc2nc3c(c(OC(=O)c4ccccc4)c12)c(=O)n(C)c(=O)n3C
Answer: d. Cc1[nH]nc2nc3c(c(OC(=O)c4ccccc4)c12)c(=O)n(C)c(=O)n3C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1[nH]nc2nc3c(c(OC(=O)c4ccccc4)c12)c(=O)n(C)c(=O)n3C
Cc1[nH]nc2nc3c(c(OC(=O)c4ccccc4)c12)c(=O)n(C)c(=O)n3C
(6,11,13-trimethyl-10,12-dioxo-2,4,5,11,13-pentazatricyclo[7.4.0.03,7]trideca-1,3,6,8-tetraen-8-yl) benzoate