Task: Answer the multiple choice question.
Question: Which drug exhibits a 10.950\% 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. CCOC(=O)N1CCC(NC(=O)c2cc3c(-c4ccccc4F)nn(C)c3s2)CC1
b. S=C1NCCOCCNC(=S)NCCOCCOCCOCCN1
c. Oc1ccc(O)c(Cc2nc3ccccc3s2)c1
d. CCN=c1scc(-c2ccc3c(c2)NC(=O)CO3)n1N=C1CCCC1
Answer: b. S=C1NCCOCCNC(=S)NCCOCCOCCOCCN1
{#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#}
S=C1NCCOCCNC(=S)NCCOCCOCCOCCN1
S=C1NCCOCCNC(=S)NCCOCCOCCOCCN1
1,9,17,20-tetraoxa-4,6,12,14-tetrazacyclodocosane-5,13-dithione