Task: Answer the multiple-choice question.
Query: Which drug has a 10.618% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc2[nH]c3c(c2c1)CCN[C@H]3C
[b] Brc1ccc(-c2nc(N/N=C/c3cccnc3)c3ccccc3n2)cc1
[c] CCOc1ccc(C2c3c(oc4cc(C)c(C)cc4c3=O)C(=O)N2CCCN(C)C)cc1OC
[d] CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)s1
Answer: b. Brc1ccc(-c2nc(N/N=C/c3cccnc3)c3ccccc3n2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Brc1ccc(-c2nc(N/N=C/c3cccnc3)c3ccccc3n2)cc1
Brc1ccc(-c2nc(N/N=C/c3cccnc3)c3ccccc3n2)cc1
2-(4-bromophenyl)-N-[(E)-pyridin-3-ylmethylideneamino]quinazolin-4-amine