Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 5.477\% 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) Cn1c(-c2ccc(F)cc2)cnc1SCC(=O)NCc1ccco1
b) O=C(NCCOCc1ccc(Cl)cc1)c1ncn[nH]1
c) COc1cc2c(OC)cccc2cc1C(=O)O
d) c1ccc(-c2ncc3c(ccc4ccccc43)n2)cc1
Answer: d. c1ccc(-c2ncc3c(ccc4ccccc43)n2)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#}
c1ccc(-c2ncc3c(ccc4ccccc43)n2)cc1
c1ccc(-c2ncc3c(ccc4ccccc43)n2)cc1
[C][=C][C][=C][Branch2][Ring1][#Branch1][C][=N][C][=C][C][Branch1][=N][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2][=N][Ring1][=C][C][=C][Ring2][Ring1][Ring2]
3-phenylbenzo[f]quinazoline