Task: Answer the multiple-choice question.
Query: Which compound has a -3.819\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Cc1cc(Br)c(NC(=O)CCl)c(Br)c1
b.) Cc1ccc(CCNC(=O)c2cc(S(=O)(=O)N3CCOCC3)cn2C)cc1
c.) CCOc1ccc(OCc2nnc(SCC(=O)NC3CCS(=O)(=O)C3)n2-c2ccc(Cl)cc2)cc1
d.) CCOC(=O)CN1CC23C=CC(O2)C(C(=O)N2CCN(c4ccc(F)cc4)CC2)C3C1=O
e.) CC(=O)N/N=C\c1ccccc1OC/C=C/c1ccccc1
Answer: a. Cc1cc(Br)c(NC(=O)CCl)c(Br)c1
{#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#}
Cc1cc(Br)c(NC(=O)CCl)c(Br)c1
Cc1cc(Br)c(NC(=O)CCl)c(Br)c1
2-chloro-N-(2,6-dibromo-4-methylphenyl)acetamide