Problem statement: Answer the MCQ question.
Query: Which drug has a 9.857\% human ether-à-go-go related gene (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. COc1ccc(CCn2c(O)c(/C=N/N3CCCCC3)c(=O)[nH]c2=O)cc1OC
b. Cc1ccc(C)c(C(=O)Nc2nc3ccccc3[nH]2)c1
c. CCN1CCN(c2cc(C)c3cc(NC(=S)NCCCN4CCc5ccccc5C4)ccc3n2)CC1
d. O=C(NC(=S)NCc1cccnc1)c1ccccc1[N+](=O)[O-]
Answer: c. CCN1CCN(c2cc(C)c3cc(NC(=S)NCCCN4CCc5ccccc5C4)ccc3n2)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#}
CCN1CCN(c2cc(C)c3cc(NC(=S)NCCCN4CCc5ccccc5C4)ccc3n2)CC1
CCN1CCN(c2cc(C)c3cc(NC(=S)NCCCN4CCc5ccccc5C4)ccc3n2)CC1
1-[3-(3,4-dihydro-1H-isoquinolin-2-yl)propyl]-3-[2-(4-ethylpiperazin-1-yl)-4-methylquinolin-6-yl]thiourea