Task: Answer the multiple-choice question.
Question: Which drug has a 0.633\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(=O)N1CCCN(C(=O)c2oc3c(Cl)cc(C)cc3c2C)CC1
b. Cc1cc(C(=O)N/N=C/c2ccc(-c3cccc(Cl)c3Cl)o2)n[nH]1
c. CCN(CC)c1ccc(/C=N/n2c(-c3ccccc3Br)n[nH]c2=S)cc1
d. Cc1ccc(C)c(OC(=O)c2cccnc2)c1
Answer: a. CC(=O)N1CCCN(C(=O)c2oc3c(Cl)cc(C)cc3c2C)CC1
{#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#}
CC(=O)N1CCCN(C(=O)c2oc3c(Cl)cc(C)cc3c2C)CC1
CC(=O)N1CCCN(C(=O)c2oc3c(Cl)cc(C)cc3c2C)CC1
1-[4-(7-chloro-3,5-dimethyl-1-benzofuran-2-carbonyl)-1,4-diazepan-1-yl]ethanone