Task: Answer the multiple-choice question.
Question: Which drug has a 10.388\% 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] Brc1ccc(-c2ccc(C3Nc4cccc5cccc(c45)N3)o2)cc1
[b] CCOC(=O)CS(=O)(=O)c1ccc(C(F)(F)F)cn1
[c] O=C(O)c1cccc(N/N=C/c2cccc3ccccc23)c1
[d] Cc1cc(-c2ccn[nH]2)c(C)s1
Answer: a. Brc1ccc(-c2ccc(C3Nc4cccc5cccc(c45)N3)o2)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#}
Brc1ccc(-c2ccc(C3Nc4cccc5cccc(c45)N3)o2)cc1
Brc1ccc(-c2ccc(C3Nc4cccc5cccc(c45)N3)o2)cc1
2-[5-(4-bromophenyl)furan-2-yl]-2,3-dihydro-1H-perimidine