Task: Answer the MCQ question.
Question: Which compound exhibits a 19.841\% human ether-à-go-go related gene (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. N#Cc1ccc(CN2CCN(C(=O)CC(NC(=O)c3ccccc3)c3ccccc3)CC2)cc1
b. CC[n+]1cccc(-c2nc3ccccc3s2)c1.[I-]
c. COCCNC(=O)CNC(=S)N(Cc1ccccc1)Cc1cccnc1
d. CCn1ccnc1[C@@H]1C[C@H]2CN(Cc3ccccc3OC)C(=O)[C@]23CCCN13
Answer: d. CCn1ccnc1[C@@H]1C[C@H]2CN(Cc3ccccc3OC)C(=O)[C@]23CCCN13
{#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#}
CCn1ccnc1[C@@H]1C[C@H]2CN(Cc3ccccc3OC)C(=O)[C@]23CCCN13
CCn1ccnc1[C@@H]1C[C@H]2CN(Cc3ccccc3OC)C(=O)[C@]23CCCN13
(1S,5S,7S)-7-(1-ethylimidazol-2-yl)-3-[(2-methoxyphenyl)methyl]-3,8-diazatricyclo[6.3.0.01,5]undecan-2-one